This Laser can attach to almost any sewing machine above the needle area and projects a laser directly onto your fabric. Making it effortless to keep your seams completely straight. This allows the quilter/sewist to make precise stitches without any fabric marking or measurements before-hand. Lining up perfectly straight seams can take patience and skill. The Sew Q Laser makes it easy! -Stable line doesn’t move while sewing -Increased accuracy for sewing and quilting -Can reduce sewing time -Easy to align and attach -Hard mounted and adjustable -USB powered and no batteries to recharge with 4ft cord -On/Off switch -Can be moved from machine to machine with Additional Base Kit available directly from manufacturer. * Made of: Plastic * Size: 1-1/2in x 3-1/2in x 7in * Use: Laser System for Sewing Machines * Includes: Base Mount, Thumb Screw, Cable Supports, USB Wall Plug Adapter, Alcohol Prep Pad, Mounting Tape, Alignment Tool, Sew Q Laser